Sock sole



FIG. 1 is a perspective view of a sock sole of the present invention showing my new design;

FIG. 2 is a plan view thereof; and,

FIG. 3 is a side elevational view thereof.

The evenly dashed broken lines are for the purpose of illustrating environment and form no part of the claim. The dash dot dash lines are for the purpose of illustrating the claim boundary and form no part of the claim. 

CLAIM The ornamental design for sock sole, as shown and described. 